( ! ) Warning: Search backend error during near_match search for '3.149.28.185' after 29. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#	Time	Memory	Function	Location
1	0.0000	235360	{main}( )	../index.php:0
2	0.0573	3781488	MediaWiki->run( )	../index.php:46
3	0.0574	3782896	MediaWiki->main( )	../MediaWiki.php:424
4	0.1373	3956960	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.2165	4411784	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.2169	4465760	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.2169	4466128	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.5453	5810440	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.5919	5816584	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.5919	5817336	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.6083	5832336	Hooks::run( )	../SearchEngine.php:231
12	0.6083	5833936	call_user_func_array ( )	../Hooks.php:209
13	0.6083	5834640	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.6088	5908688	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.6096	5954712	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.6327	6189776	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.6329	6221360	PoolCounterWork->execute( )	../Util.php:133
18	0.6331	6245616	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.6331	6245800	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.6331	6245872	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.6331	6247808	PoolCounterWork->execute( )	../Util.php:129
22	0.6331	6248456	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.6331	6248640	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.6331	6248760	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6623	6363008	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6624	6366944	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6624	6367224	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6625	6368528	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6625	6368920	trigger_error ( )	../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0000	235360	{main}( )	../index.php:0
2	0.0573	3781488	MediaWiki->run( )	../index.php:46
3	0.0574	3782896	MediaWiki->main( )	../MediaWiki.php:424
4	0.6642	6292240	OutputPage->output( )	../MediaWiki.php:583
5	0.6644	6298696	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6645	6299992	WebResponse->header( )	../OutputPage.php:2134
7	0.6645	6300136	header ( )	../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0000	235360	{main}( )	../index.php:0
2	0.0573	3781488	MediaWiki->run( )	../index.php:46
3	0.0574	3782896	MediaWiki->main( )	../MediaWiki.php:424
4	0.6642	6292240	OutputPage->output( )	../MediaWiki.php:583
5	0.6644	6298696	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6652	6308024	WebResponse->header( )	../OutputPage.php:2171
7	0.6652	6308168	header ( )	../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0000	235360	{main}( )	../index.php:0
2	0.0573	3781488	MediaWiki->run( )	../index.php:46
3	0.0574	3782896	MediaWiki->main( )	../MediaWiki.php:424
4	0.6642	6292240	OutputPage->output( )	../MediaWiki.php:583
5	0.6644	6298696	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6657	6307968	WebResponse->header( )	../OutputPage.php:2172
7	0.6657	6308112	header ( )	../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0000	235360	{main}( )	../index.php:0
2	0.0573	3781488	MediaWiki->run( )	../index.php:46
3	0.0574	3782896	MediaWiki->main( )	../MediaWiki.php:424
4	0.6642	6292240	OutputPage->output( )	../MediaWiki.php:583
5	0.6661	6307968	WebResponse->header( )	../OutputPage.php:2220
6	0.6661	6308112	header ( )	../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0000	235360	{main}( )	../index.php:0
2	0.0573	3781488	MediaWiki->run( )	../index.php:46
3	0.0574	3782896	MediaWiki->main( )	../MediaWiki.php:424
4	0.6642	6292240	OutputPage->output( )	../MediaWiki.php:583
5	0.7023	6308128	WebResponse->header( )	../OutputPage.php:2227
6	0.7023	6308272	header ( )	../WebResponse.php:37